Remove CEL routing docs since the feature is gone from ADP

modules/ROOT/nav.adoc

@@ -49,7 +49,6 @@
 ** xref:ai-gateway:gateway-quickstart.adoc[Quickstart]
 ** xref:ai-gateway:gateway-architecture.adoc[Architecture]
 ** xref:ai-gateway:configure-provider.adoc[Configure Your LLM Provider]
-** xref:ai-gateway:routing-cel.adoc[CEL Routing]
 ** xref:ai-gateway:aggregation.adoc[MCP Aggregation]
 ** xref:ai-gateway:connect-agent.adoc[Connect Your Agent]
 *** xref:ai-gateway:admin/index.adoc[For Admins]

modules/ROOT/partials/ai-hub/eject-to-custom-mode.adoc

@@ -296,8 +296,6 @@ request.body.messages.size() > 100000 ? "anthropic/claude-opus-4.6" : request.bo
   : request.body.model
 ----
 
-For CEL routing patterns, see xref:ai-gateway:routing-cel.adoc[].
-
 === Implement custom routing rules
 
 Now add your custom routing logic:
@@ -392,5 +390,4 @@ To get back to AI Hub mode:
 == Next steps
 
 * xref:ai-gateway/admin/setup-guide.adoc[Complete Custom mode configuration]
-* xref:ai-gateway:routing-cel.adoc[Learn CEL routing patterns]
 * xref:ai-gateway/gateway-architecture.adoc[Understand architecture]

modules/ROOT/partials/integrations/claude-code-admin.adoc

@@ -492,5 +492,4 @@ Causes and solutions:
 
 == Next steps
 
-* xref:ai-gateway:routing-cel.adoc[]
 * xref:mcp/remote/overview.adoc[]

modules/ROOT/partials/integrations/claude-code-user.adoc

@@ -396,7 +396,6 @@ chmod 600 ~/.claude.json
 == Next steps
 
 * xref:ai-gateway:aggregation.adoc[]
-* xref:ai-gateway:routing-cel.adoc[]
 
 == Related pages
 

modules/ROOT/partials/integrations/cline-admin.adoc

@@ -573,5 +573,4 @@ Causes and solutions:
 
 == Next steps
 
-* xref:ai-gateway:routing-cel.adoc[]
 * xref:mcp/remote/overview.adoc[]

modules/ROOT/partials/integrations/cline-user.adoc

@@ -724,7 +724,6 @@ The gateway automatically blocks requests that would exceed the limit.
 == Next steps
 
 * xref:ai-gateway:aggregation.adoc[]
-* xref:ai-gateway:routing-cel.adoc[]
 
 == Related pages
 

modules/ROOT/partials/integrations/continue-admin.adoc

@@ -735,5 +735,4 @@ This is expected behavior, not a configuration issue:
 
 == Next steps
 
-* xref:ai-gateway:routing-cel.adoc[]
 * xref:mcp/remote/overview.adoc[]

modules/ROOT/partials/integrations/continue-user.adoc

@@ -839,7 +839,6 @@ Autocomplete rarely needs more than 256 tokens, while chat responses can vary.
 == Next steps
 
 * xref:ai-gateway:aggregation.adoc[]
-* xref:ai-gateway:routing-cel.adoc[]
 
 == Related pages
 

modules/ROOT/partials/integrations/cursor-admin.adoc

@@ -808,5 +808,4 @@ Causes and solutions:
 
 == Next steps
 
-* xref:ai-gateway:routing-cel.adoc[]
 * xref:mcp/remote/overview.adoc[]

modules/ROOT/partials/integrations/cursor-user.adoc

@@ -806,7 +806,6 @@ This sends only search + orchestrator tools initially, reducing token usage sign
 == Next steps
 
 * xref:ai-gateway:aggregation.adoc[]
-* xref:ai-gateway:routing-cel.adoc[]
 
 == Related pages
 

modules/ROOT/partials/integrations/github-copilot-admin.adoc

@@ -815,7 +815,3 @@ Causes and solutions:
 * **Network latency**: Verify cluster is in a region with good connectivity to users
 * **Cold start delays**: Some providers may have cold start latency on first request
 * **Rate limiting overhead**: Check if rate limit enforcement is adding latency
-
-== Next steps
-
-* xref:ai-gateway:routing-cel.adoc[]

modules/ROOT/partials/integrations/github-copilot-user.adoc

@@ -902,7 +902,6 @@ Generate project-specific cost reports from the gateway dashboard.
 
 == Next steps
 
-* xref:ai-gateway:routing-cel.adoc[]
 * xref:ai-gateway:aggregation.adoc[]
 
 == Related pages

modules/ROOT/partials/migration-guide.adoc

@@ -872,5 +872,4 @@ A/B testing
 
 == Next steps
 
-* xref:ai-gateway:routing-cel.adoc[]
 * xref:ai-gateway:aggregation.adoc[]

modules/ai-gateway/pages/admin/setup-guide.adoc

@@ -205,7 +205,7 @@ Provider pools define which LLM providers handle requests, with support for prim
 +
 For simple routing, select *Route all requests to primary pool*.
 +
-For advanced routing based on request properties, use CEL expressions. See xref:ai-gateway:routing-cel.adoc[] for examples.
+For advanced routing based on request properties, use CEL expressions.
 +
 Example CEL expression for tier-based routing:
 +
@@ -378,5 +378,4 @@ Users can then discover and connect to the gateway using the information provide
 
 == Next steps
 
-* xref:ai-gateway:routing-cel.adoc[CEL Routing Cookbook]
 * xref:integrations:index.adoc[Integrations]

modules/ai-gateway/pages/configure-provider.adoc

@@ -2,7 +2,7 @@
 :description: Create an LLM provider in AI Gateway to proxy requests to OpenAI, Anthropic, Google AI, AWS Bedrock, or any OpenAI-compatible endpoint through a managed Redpanda URL.
 :page-topic-type: how-to
 :personas: platform_admin, app_developer
-// Page aliases for the consolidated quickstart and setup-guide redirects will land in a follow-up cleanup PR that also deletes the legacy pages (gateway-quickstart.adoc, gateway-architecture.adoc, aggregation.adoc, routing-cel.adoc, admin/setup-guide.adoc, builders/discover-gateways.adoc) and retargets the ~80 cross-module xrefs (agents, integrations, observability) that still point at them.
+// Page aliases for the consolidated quickstart and setup-guide redirects will land in a follow-up cleanup PR that also deletes the legacy pages (gateway-quickstart.adoc, gateway-architecture.adoc, aggregation.adoc, admin/setup-guide.adoc, builders/discover-gateways.adoc) and retargets the ~80 cross-module xrefs (agents, integrations, observability) that still point at them.
 :learning-objective-1: Create an LLM provider for OpenAI, Anthropic, Google AI, AWS Bedrock, or an OpenAI-compatible endpoint
 :learning-objective-2: Select the models you want to expose through the provider
 :learning-objective-3: Verify the provider is reachable using the built-in Test Connection control

modules/ai-gateway/pages/gateway-quickstart.adoc

@@ -371,8 +371,6 @@ Guard for field existence:
 has(request.body.max_tokens) && request.body.max_tokens > 1000
 ----
 
-For more CEL examples, see xref:ai-gateway:routing-cel.adoc[].
-
 == Connect AI tools to your gateway
 
 The AI Gateway provides standardized endpoints that work with various AI development tools. This section shows how to configure popular tools.
@@ -527,7 +525,6 @@ const openai = new OpenAI({
 
 == Next steps
 
-* xref:ai-gateway:routing-cel.adoc[]
 * xref:ai-gateway:aggregation.adoc[]
 * xref:integrations:index.adoc[]
 * xref:ai-gateway:gateway-architecture.adoc[]